A. Many people often call any small, painless lump under the skin  sebaceous cysts .. But those are most often epidermoid cysts.. Sebaceous cysts are much less common and affect the sebaceous glands, the oil glands in the skin.Epidermoid cysts can be made up of a protein called keratin and fat.They usually appear on the face, neck, or upper body, especially the chest and shoulders.ebaceous cysts are much less common and affect the sebaceous glands, the oil glands in the skin. Epidermoid cysts can be made up of a protein called keratin and fat. They usually appear on the face, neck, or upper body, especially the chest and shoulders.
illegal immigrant noun [C]. âº someone who âlives or âworks in another âcountry when they do not have the âlegal âright to do this. (Definition of illegal immigrant from the Cambridge Advanced Learners Dictionary & Thesaurus Â© Cambridge University Press). See all translations.
An alien admitted to the United States as a lawful permanent resident, i.e. legally accorded the privilege of residing permanently in the United States. They may be issued immigrant visas by the Department of State overseas or adjusted to permanent resident status by U.S. Citizenship and Immigration Services.hese are not official terms used by the U.S. Citizenship and Immigration Service. The term âlegal alienâ was coined in 1798 from the Alien and Sedition Act. âIllegal alienâ has no legal definition but is widely used to define undocumented individuals.